Work

Singularity of harmonic measure for finitely supported random walks

Year: 2026
Type: preprint
Abstract: In this paper we affirmatively resolve the singularity conjecture for finitely supported non-degenerate random walks on cocompact Fuchsian groups. The method we use is based on constructing a pair of geodesic currents, one for the Lebesgue measure and one for the random walk measure, and checking that they are different by using Fourier analysis on the boundary.
Language: English
Open Access status: green
OpenAlex ID: W7213508036
Cites:
Cited by: 2
Related to: 10